color: forget about aborting the precalculation for multiline regexes

This fixes https://savannah.gnu.org/bugs/?48389.
This commit is contained in:
Benno Schulenberg 2016-07-13 13:09:22 +02:00
parent a37cd9f0ef
commit afb6a5b86d

View File

@ -396,23 +396,6 @@ void alloc_multidata_if_needed(filestruct *fileptr)
}
}
/* Poll the keyboard every second to see if the user starts typing. */
bool key_was_pressed(void)
{
static time_t last_time = 0;
int onebyte;
if (time(NULL) != last_time) {
last_time = time(NULL);
onebyte = wgetch(edit);
if (onebyte == ERR)
return FALSE;
ungetch(onebyte);
return TRUE;
} else
return FALSE;
}
/* Precalculate the multi-line start and end regex info so we can
* speed up rendering (with any hope at all...). */
void precalc_multicolorinfo(void)
@ -427,11 +410,6 @@ void precalc_multicolorinfo(void)
#ifdef DEBUG
fprintf(stderr, "Entering precalculation of multiline color info\n");
#endif
/* Let us get keypresses to see if the user is trying to start
* editing. Later we may want to throw up a statusbar message
* before starting this if it takes too long to do this routine.
* For now silently abort if they hit a key. */
nodelay(edit, TRUE);
for (ink = openfile->colorstrings; ink != NULL; ink = ink->next) {
/* If this is not a multi-line regex, skip it. */
@ -443,9 +421,6 @@ void precalc_multicolorinfo(void)
for (fileptr = openfile->fileage; fileptr != NULL; fileptr = fileptr->next) {
int startx = 0, nostart = 0;
if (key_was_pressed())
goto precalc_cleanup;
#ifdef DEBUG
fprintf(stderr, "working on lineno %ld... ", (long)fileptr->lineno);
#endif
@ -479,10 +454,6 @@ void precalc_multicolorinfo(void)
#ifdef DEBUG
fprintf(stderr, "\nadvancing to line %ld to find end... ", (long)endptr->lineno);
#endif
/* Check for interrupting keyboard input again. */
if (key_was_pressed())
goto precalc_cleanup;
if (regexec(ink->end, endptr->data, 1, &endmatch, 0) == 0)
break;
}
@ -531,8 +502,6 @@ void precalc_multicolorinfo(void)
}
}
}
precalc_cleanup:
nodelay(edit, FALSE);
}
#endif /* !DISABLE_COLOR */